EP 0777787 A1 19970611 - PROCESS FOR HEATING AN ASPHALT SURFACE AND APPARATUS THEREFOR
Title (en)
PROCESS FOR HEATING AN ASPHALT SURFACE AND APPARATUS THEREFOR
Title (de)
VERFAHREN ZUM ERHITZEN VON ASPHALT-STRASSENBELÄGEN UND VORRICHTUNG DAFÜR
Title (fr)
PROCEDE ET APPAREIL PERMETTANT DE CHAUFFER UNE SURFACE ASPHALTEE
Publication
Application
Priority
- CA 9500505 W 19950901
- CA 2131429 A 19940902
Abstract (en)
[origin: WO9607794A1] A process for heating an asphalt surface and an apparatus therefor. The process comprises the steps of: igniting in a burner (30) a combustible mixture comprised of a fuel (50) and oxygen (60) to produce a hot gas; and feeding the hot gas to an enclosure having a radiative face (200) disposed above the asphalt surface (280). The asphalt surface heating apparatus comprises a hot gas producing burner (30) and an enclosure (25) comprising an inlet (120) for receiving hot gas from the burner and a radiative face (200) having a plurality of apertures. The apertures in the radiative face are of a dimension such that the hot gas: (i) heats the radiative face to provide radiation heat transfer to the asphalt surface; and (ii) passes through the apertures to provide convection heat transfer to the asphalt surface.
IPC 1-7
IPC 8 full level
E01C 23/14 (2006.01)
CPC (source: EP KR US)
E01C 23/14 (2013.01 - EP KR US)
Citation (search report)
See references of WO 9607794A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9607794 A1 19960314; AT E204041 T1 20010815; AU 3250795 A 19960327; BR 9508781 A 19971223; CA 2131429 A1 19960303; CA 2131429 C 20031111; CN 1147648 C 20040428; CN 1164263 A 19971105; CZ 291922 B6 20030618; CZ 59197 A3 19970716; DE 69522111 D1 20010913; DE 69522111 T2 20020418; DK 0777787 T3 20011126; EP 0777787 A1 19970611; EP 0777787 B1 20010808; ES 2161905 T3 20011216; IL 115133 A0 19951231; IL 115133 A 20020523; IN 192754 B 20040515; JP 3466621 B2 20031117; JP H10508349 A 19980818; KR 100394176 B1 20031022; KR 970705674 A 19971009; MY 114194 A 20020830; NZ 291388 A 19990429; PL 178684 B1 20000630; PL 318883 A1 19970707; PT 777787 E 20020130; RU 2161672 C2 20010110; TR 199501090 A2 19960621; US 5895171 A 19990420; ZA 957370 B 19960417
DOCDB simple family (application)
CA 9500505 W 19950901; AT 95928927 T 19950901; AU 3250795 A 19950901; BR 9508781 A 19950901; CA 2131429 A 19940902; CN 95195868 A 19950901; CZ 59197 A 19950901; DE 69522111 T 19950901; DK 95928927 T 19950901; EP 95928927 A 19950901; ES 95928927 T 19950901; IL 11513395 A 19950901; IN 1634DE1995 A 19950904; JP 50905996 A 19950901; KR 19970701405 A 19970228; MY PI19952602 A 19950901; NZ 29138895 A 19950901; PL 31888395 A 19950901; PT 95928927 T 19950901; RU 97105187 A 19950901; TR 9501090 A 19950901; US 79369397 A 19970227; ZA 957370 A 19950901